##  Apache error.log: ##

AH00489: Apache/2.4.12 (Unix) configured -- resuming normal operations
AH00094: Command line: '/usr/local/apache2/bin/httpd'

##  solution: ## 

##  REINSTALL APACHE2: ##

To replace configuration files that have been deleted, without purging the package, you can do:

<code>sudo apt-get -o DPkg::Options::="--force-confmiss" --reinstall install apache2</code>

* To fully remove the apache2 config files, you should:

<code>sudo apt-get purge apache2</code>

* which will then let you reinstall it in the usual way with:

<code>sudo apt-get install apache2</code>

Purge is required to remove all the config files - if you delete the config files but only remove the package, then this is remembered & missing config files are not reinstalled by default.

#  Then REINSTALL PHP5: #

<code>apt-get purge libapache2-mod-php5 php5 && \</code>
<code>apt-get install libapache2-mod-php5 php5</code>